kubectl-taint man page

item A taint consists of a key, value, and effect. As an argument here, it is expressed as key=value:effect.item The key must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to 253 characters.item Optionally, the key can begin with a DNS subdomain prefix and a single '/', like example.com/my-appitem The value must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to 63 characters.item The effect must be NoSchedule, PreferNoSchedule or NoExecute.item Currently taint can only apply to node.

If non-empty, sort list types using this field specification. The field specification is expressed as a JSONPath expression (e.g. '{.metadata.name}'). The field in the API resource specified by this JSONPath expression must be an integer or a string.

Max length of time for which to store events (per type). Value is a comma separated list of key values, where the keys are event types (e.g.: creation, oom) or "default" and the value is a duration. Default is applied to all non-specified event types

Max number of events to store (per type). Value is a comma separated list of key values, where the keys are event types (e.g.: creation, oom) or "default" and the value is an integer. Default is applied to all non-specified event types